1112100210131 has 4 divisors (see below), whose sum is σ = 1124595718200. Its totient is φ = 1099604702064.

The previous prime is 1112100210119. The next prime is 1112100210167. The reversal of 1112100210131 is 1310120012111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1112100210131 - 2³⁸ = 837222303187 is a prime.

It is a super-2 number, since 2×1112100210131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112100210181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6247753901 + ... + 6247754078.

It is an arithmetic number, because the mean of its divisors is an integer number (281148929550).

Almost surely, 2^{1112100210131} is an apocalyptic number.

1112100210131 is a deficient number, since it is larger than the sum of its proper divisors (12495508069).

1112100210131 is an equidigital number, since it uses as much as digits as its factorization.

1112100210131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12495508068.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1112100210131 its reverse (1310120012111), we get a palindrome (2422220222242).

It can be divided in two parts, 1112100 and 210131, that added together give a palindrome (1322231).

The spelling of 1112100210131 in words is "one trillion, one hundred twelve billion, one hundred million, two hundred ten thousand, one hundred thirty-one".